PHP访问MySql数据库 高级篇 AJAX技术(8)

  if ($("#Table tr:eq(" + i + ") td:eq(0)").html() == findid)
   return i;
 return -1;
}
//用CSS控制奇偶行的颜色
function SetTableRowColor()
{
 $("#Table tr:odd").css("background-color", "#e6e6fa");
$("#Table tr:even").css("background-color", "#fff0fa");
$("#Table tr:odd").hover(
 function(){$(this).css("background-color", "orange");},
 function(){$(this).css("background-color", "#e6e6fa");}  
);
$("#Table tr:even").hover(
 function(){$(this).css("background-color", "orange");},
 function(){$(this).css("background-color", "#fff0fa");}  
);
}
//响应edit按钮
function editFun(id, name, age)
{
    $("#editdiv").show();
    $("#adddiv").hide();

    $("#editdiv_id").val(id);
    $("#editdiv_name").val(name);
    $("#editdiv_age").val(age);
}
//响应add按钮
function addFun()
{
    $("#editdiv").hide();
    $("#adddiv").show();   
}
//记录条数增加
function IncTableRowCount()
{
 var tc = $("#tableRowCount");
 tc.html(parseInt(tc.html()) + 1);
}
//记录条数减少
function DecTableRowCount()
{
 var tc = $("#tableRowCount");
 tc.html(parseInt(tc.html()) - 1);
}
//增加一行
function addRowInTable(id, name, age)
{
    //新增加一行
    var appendstr = "<tr>";
    appendstr += "<td>" + id + "</td>";
    appendstr += "<td>" + name + "</td>";
    appendstr += "<td>" + age + "</td>";
    appendstr += "<td><input type=\"button\" value=\"Edit\" onclick=\"editFun(id, name, age);\" />";
    appendstr += "<input type=\"button\" value=\"Delete\" onclick=\"deleteFun(id)\" /></td>";
    appendstr += "</tr>";        
    $("#Table").append(appendstr);
    IncTableRowCount();
}
//修改某一行
function updataRowInTable(id, newname, newage)
{
    var i = SearchIdInTable($("#Table tr"), id);
    if (i != -1)
    {
     $("#Table tr:eq(" + i + ") td:eq(1)").html(name != "" ? name : " ");